Question

the graph below shows data about three tree species after a glacial retreat. based on the data shown in the graph, which of the following events occurred after the glacial retreat? a primary succession b flooding c sea level rise d global climate change

Explanation:

Primary succession occurs in an area where there was no previous community, such as after a glacial retreat. The graph shows the establishment and change of tree species over time, which is characteristic of primary succession. Flooding, sea - level rise, and global climate change are not indicated by the data about tree species succession in the graph.

Answer:

A. Primary succession